Head-to-Head

Dolphin Cayman vs Dolphin Liberty 300

A side-by-side comparison of the Dolphin Cayman and Dolphin Liberty 300 — price, filtration, cleaning coverage, brushes and warranty — to help you pick the right Dolphin robotic pool cleaner.

Feature Cayman Liberty 300
Overview
Price $1299$1049 $1199
LineupMax-Series™Liberty™ (cordless)
Best forIn-ground or above-groundCordless, week-long charge
Pool sizeUp to 33 ftUp to 50 ft
Cleaning coverageFloor + WallsFloor + Walls
Cleaning cycle2 hours1.5 hours; up to a week of cycles per charge
Suction4,000 GPHBattery powered
Scrubbing brushes2 (HyperBrush™)1 (active)
FiltrationMaxBin™Top-load filter basket
Standout features
MaxBin™ filtration Included No
HyperBrush™ scrubbing Included No
Corded power Included No
Navigation & ownership
NavigationSmartNav 2.0™CleverClean™
Weekly schedulingWeekly timerNo weekly timer
App controlNo app controlNo app control
Cable50 ft (no swivel)None (cordless)
What is included
  • Gen-2 MaxBin™ basket
  • Weekly-timer power supply
  • 50 ft cable
  • Top-load filter basket
  • Magnetic-Connect™ inductive charger
  • Power adapter
Warranty2 years2 years
Cleaning coverage

Waterline cleaning

Why it matters

Dolphin Cayman vs Dolphin Liberty 300: how they compare

The Dolphin Cayman is part of the Max-Series™ lineup — the best-value Max-Series™ performer with a weekly timer, for in-ground or above-ground pools. It cleans pools up to 33 ft with floor + walls coverage and MaxBin™ filtration, backed by a 2-year warranty.

The Dolphin Liberty 300 is part of the Liberty™ (cordless) lineup — cordless with up to a week of cycles per charge, an Eco mode and Click-Up™ pickup. It handles pools up to 50 ft with floor + walls coverage and Top-load filter basket filtration, backed by a 2-year warranty.

Our verdict: the Dolphin Cayman wins

The Dolphin Cayman is our pick. As part of the Max-Series™ — one of our two top-recommended lineups — it steps ahead of the Dolphin Liberty 300 with floor + walls coverage, MaxBin™ filtration and a 2-year warranty.

Best of all, it comes in at $1049 — the same or less than the Dolphin Liberty 300 — so it's the clear value winner too.

Not sure yet? We're here to help

Every Dolphin Max-Series™ and ProLine™ robotic pool cleaner ships free and is backed by a full manufacturer warranty — explore our top-recommended robots and find the right fit for your pool.

Compare our top-recommended robots

The Max-Series™ and ProLine™ deliver the best cleaning Dolphin makes. See how our top picks stack up head-to-head:

Compare every Dolphin pool cleaner combination